S 600 Sedan (140.057) V12-6.0L (120.982) (1996)
Oil Cooler: Service and Repair
PRECEDING WORK
Front bumper removed.
OVERVIEW
Front bottom engine compartment panel (7):
take off, fit on.
Oil lines (9 and 11) of air-to-oil cooler (2):
unbolt, bolt on (30 Nm); brace with wrench (WAF 27) at hexagon head (14).
Bolts (5):
unscrew, screw on.
Bracket (4) with rubber bushes (6):
pull off, fit on.
Installation Note
The retaining lug (arrow) on the bracket (4) must engage in the recess (arrow) at the mounting bracket (8).
Air-to-oil cooler (2) at mounting brackets (8):
take off, fit on.
Leaks:
check when engine warm.
Note
The oil circulates in the air-to-oil cooler (2) once the thermostat valve in the oil filter housing opens.
Oil level:
check, adjust to correct level.
TIGHTENING TORQUES IN NM